CN117178203A - 物体检测装置、物体检测方法和物体检测程序 - Google Patents
物体检测装置、物体检测方法和物体检测程序 Download PDFInfo
- Publication number
- CN117178203A CN117178203A CN202180096993.5A CN202180096993A CN117178203A CN 117178203 A CN117178203 A CN 117178203A CN 202180096993 A CN202180096993 A CN 202180096993A CN 117178203 A CN117178203 A CN 117178203A
- Authority
- CN
- China
- Prior art keywords
- detection
- point
- unit
- detection result
- point group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 347
- 238000004364 calculation method Methods 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims description 81
- 230000005540 biological transmission Effects 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 19
- 238000012545 processing Methods 0.000 description 86
- 238000010586 diagram Methods 0.000 description 25
- 230000006870 function Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 13
- 238000010606 normalization Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005314 correlation function Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/87—Combinations of sonar systems
- G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/016061 WO2022224355A1 (ja) | 2021-04-20 | 2021-04-20 | 物体検出装置、物体検出方法、及び、物体検出プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117178203A true CN117178203A (zh) | 2023-12-05 |
Family
ID=83722085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180096993.5A Pending CN117178203A (zh) | 2021-04-20 | 2021-04-20 | 物体检测装置、物体检测方法和物体检测程序 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230400572A1 (de) |
| JP (1) | JP7278519B2 (de) |
| CN (1) | CN117178203A (de) |
| DE (1) | DE112021007089B4 (de) |
| WO (1) | WO2022224355A1 (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57211077A (en) * | 1981-06-22 | 1982-12-24 | Agency Of Ind Science & Technol | Detector for position of object |
| JP5453765B2 (ja) | 2008-10-31 | 2014-03-26 | トヨタ自動車株式会社 | 道路形状推定装置 |
| JPWO2017141370A1 (ja) * | 2016-02-17 | 2018-02-22 | 三菱電機株式会社 | 物体検出装置、物体検出方法及び物体検出プログラム |
| US10571562B2 (en) * | 2016-03-25 | 2020-02-25 | Magna Electronics Inc. | Vehicle short range sensing system using RF sensors |
| JP6701388B2 (ja) * | 2017-01-18 | 2020-05-27 | 三菱電機株式会社 | 駐車支援装置 |
| JP2021043164A (ja) * | 2019-09-13 | 2021-03-18 | 株式会社Ｓｏｋｅｎ | 物体検知装置および物体検知方法 |
-
2021
- 2021-04-20 DE DE112021007089.4T patent/DE112021007089B4/de active Active
- 2021-04-20 JP JP2023515934A patent/JP7278519B2/ja active Active
- 2021-04-20 WO PCT/JP2021/016061 patent/WO2022224355A1/ja active Application Filing
- 2021-04-20 CN CN202180096993.5A patent/CN117178203A/zh active Pending
-
2023
- 2023-08-28 US US18/238,745 patent/US20230400572A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022224355A1 (de) | 2022-10-27 |
| DE112021007089T5 (de) | 2023-12-14 |
| JP7278519B2 (ja) | 2023-05-19 |
| WO2022224355A1 (ja) | 2022-10-27 |
| US20230400572A1 (en) | 2023-12-14 |
| DE112021007089B4 (de) | 2024-06-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |